U 開頭單詞
upwells vi.(水等)上涌
upwellingcurrent 上升流
upwelling n.噴出；上噴；上升流動(dòng)詞upwell的現(xiàn)在分詞形式.
upwelled vi.(水等)上涌
upwell vi.(水等)上涌
upwave 頂浪
upwash n.上洗(升流；氣流上洗)
upwarping 膨脹, 起泡, 翹曲,[地質(zhì)]隆起
upwards of 多于，……以上
upwards adv.往上；向上地；以上
upwardness n.向上
upwardly-inclined conveyer [經(jīng)濟(jì)學(xué)]上斜式運(yùn)送機(jī)
upwardly mobile adj. 走向富裕的；走向上層社會(huì)的
upwardly compatible subset [計(jì)算機(jī)科學(xué)技術(shù)]向上兼容子集向上相容子集
upwardly adv.在上面地；向上地
upward-stroke 上沖程
upward-pointing adj.朝上的
upward-multiplexing n.向上多路轉(zhuǎn)接